Commit Graph

277 Commits

Author SHA1 Message Date
daan
0a81d26c83 fix mimalloc-redirect path on windows cmake build 2019-07-23 12:40:42 -07:00
daan
663e63aac2 ensure cmake uses C++ compilation with MSVC 2019-07-23 09:59:20 -07:00
daan
48a3d0c6e2 fix 32-bit build of stress test 2019-07-23 09:37:36 -07:00
daan
2b911b0b10 fix cmake build on windows 2019-07-23 09:36:58 -07:00
daan
6ca8b3fd89 remove old comment 2019-07-22 21:25:57 -07:00
daan
f0530b6a83 small optimizations, use bitwise aligne 2019-07-22 20:51:12 -07:00
daan
7c26ce9280 ensure C++ compilation on windows 2019-07-22 10:27:14 -07:00
daan
80e09ef44e merge from dev 2019-07-22 10:16:59 -07:00
daan
86cadca059 more comments 2019-07-22 16:11:06 -07:00
daan
e90938fb4b merge 2019-07-22 10:10:45 -07:00
daan
7555260759 Merge branch 'jserv-include-what-you-use' into dev 2019-07-22 10:07:03 -07:00
daan
959d9289b1 merge and improve to upper case in options 2019-07-22 10:06:45 -07:00
Daan
70648635c6
Merge pull request #113 from jserv/fix-incorrect-path
Fix path name in documentation about macOS
2019-07-22 09:51:43 -07:00
Daan
80400c9946
Merge pull request #111 from jserv/avoid-strlen-in-loop
Avoid using strlen function in loop
2019-07-22 09:51:02 -07:00
Daan
cf8f46c263
Merge pull request #110 from jserv/options-branch-predict-hints
Add branch prediction hint for mi_option_get
2019-07-22 09:49:44 -07:00
Daan
ce241fd339
Merge pull request #106 from caixiangyue/fix-typo-719
fix typo
2019-07-22 09:44:07 -07:00
Daan
ade118e23d
Merge pull request #88 from jserv/gcc-builtin-umul-overflow
Use checked unsigned multiplication extension of GCC/Clang
2019-07-22 09:28:38 -07:00
daan
e4caee5f55 update test files and overriding 2019-07-22 01:36:16 -07:00
daan
7091670c22 trailing id after #endif 2019-07-21 17:14:13 -07:00
daan
272a8e03e4 use atomic ops to guard large page tries on windows 2019-07-21 17:13:36 -07:00
daan
069f52523f use hinted address to mmap to reduce mmap calls 2019-07-21 17:08:09 -07:00
Jim Huang
1e27cef873 Enforce strict include-what-you-use policy
The include-what-you-use (IWYU) policy is beneficial to faster
compilation and fewer recompilations. Many build tools, such as GNU make,
provide a mechanism for automatically figuring out what .h files a .cc
file depends on. These mechanisms typically look at #include lines. When
unnecessary #includes are listed, the build system is more likely to
recompile in cases where it is not necessary.

With the enforcement, header file <include/mimalloc.h> no longer
includes <stdlib.h>.

Reference:
https://github.com/include-what-you-use/include-what-you-use/blob/master/docs/WhyIWYU.md
2019-07-22 04:54:14 +08:00
Jim Huang
146a753d1e Fix path name in documentation about macOS 2019-07-22 04:45:40 +08:00
daan
df33efb19a improved debug warning for freeing invalid pointers 2019-07-21 13:09:34 -07:00
daan
40cb631683 re-add missing thread_init needed when running in debug mode 2019-07-21 13:03:51 -07:00
Jim Huang
c382c72cf2 Avoid using strlen function in loop 2019-07-21 22:30:42 +08:00
Jim Huang
1ffa48cc61 Add branch prediction hint for mi_option_get
mi_option_get is called frequently in stress tests, and the patch adds
extra hint to the compiler to emit instructions that will cause branch
prediction to favour the "likely" side of a jump instruction.
2019-07-21 21:42:00 +08:00
daan
f0de0b6f68 remove old windows override code 2019-07-19 09:33:14 -07:00
daan
2ac2c6a1c3 fix format of error messages 2019-07-19 09:27:32 -07:00
daan
fcd0253ac9 limit number of error messages to 10 2019-07-19 09:27:14 -07:00
daan
dd5fa88c45 check better for valid pointers in free in debug mode 2019-07-19 09:26:51 -07:00
daan
81a7ae33e7 fix order of options 2019-07-19 09:26:22 -07:00
daan
2f63964e5c update stress test to be more deterministic 2019-07-19 08:55:02 -07:00
caixiangyue
a215049b4a fix typo 2019-07-19 16:23:14 +08:00
daan
fd6fd23470 make eager-region-commit false by default on windows 2019-07-18 21:48:58 -07:00
daan
8dad858888 update to correct project settings for visual studio 2019-07-18 21:41:28 -07:00
daan
33aa5d92fa fix to overrides on windows 2019-07-18 21:20:18 -07:00
daan
93c8a5b693 full overriding api supported 2019-07-18 21:12:40 -07:00
daan
306a542336 add mimalloc-override header file and use C++ compilation with msvc 2019-07-18 20:28:29 -07:00
daan
12e0a04052 compile as C++ under msvc 2019-07-18 19:52:29 -07:00
daan
e94143c47c add redirection dll and library 2019-07-18 19:26:44 -07:00
daan
c228ecefd8 update for new dynamic direction on windows 64-bit 2019-07-18 18:59:32 -07:00
daan
f646cc925d add is_in_heap_region function 2019-07-17 15:37:36 -07:00
daan
8390c46503 disable JustMyCode debugging and whole program optimization as it seems to cause compiler errors sometimes 2019-07-15 17:38:16 -07:00
daan
72d8608333 avoid thread over-allocation on initial region allocations 2019-07-15 17:35:43 -07:00
daan
7ea9cf8d1f add region collection 2019-07-15 14:53:03 -07:00
daan
89bdcd43b2 fix bit search index 2019-07-15 14:33:15 -07:00
daan
08e0f14c2a document experimental options 2019-07-15 14:32:54 -07:00
Jim Huang
afd981d008 Use checked unsigned multiplication extension of GCC/Clang
Most processors have carry flags which they set on addition overflow, so
it is a good idea to access them whenever possible. Most of them also
have widening multiply instructions that can be used to detect overflow
of the non-widening version. Both GCC and Clang offer a way to detect an
overflow for security critical applications.

Reference:
  https://clang.llvm.org/docs/LanguageExtensions.html#checked-arithmetic-builtins
2019-07-16 05:28:59 +08:00
daan
ae1794a852 remove accidental test in cmake 2019-07-15 13:36:12 -07:00